BY C. HEDLEY. 109 



H a b. — Milne Bay, Mita and South shore (Hedley) ; twelve 

 dead and immature specimens, in jungle under logs. The best 

 preserved but immature specimen which furnished the figure had 

 not attained the adult peristome. 



96. C. kowaldi, n.sp. 

 (Plate xii. bis, fig. 41.) 



Shell turbinate, openly umbilicated ; colour fulvous, faintly 

 radiately painted with dark brown ; whorls 5^, rounded, obscurely 

 bicarinate ; suture channelled ; apex mammillate ; sculpture, the 

 body whorl is encircled by about 15 lyrse, two of which, one at 

 and one above the periphery, attain more prominence developing 

 into keels, within the umbilical funnel the lyrse are closer, smaller 

 and more numerous, the lyrse are decussated by costse at the 

 junction of which an epidermal bristle is generally developed ; 

 peristome in the individual observed thin and therefore probably 

 juvenile. Operculum not received. Diam. maj. 9, min. 7, alt. 

 6 mm. 



Type in Queensland Museum. 



Hab. — Sudest Island, Louisiades (Kowald and Belford) ; one 

 specimen. 



97. C. belfordi, n.sp. 



(Plate xn. bis, fig. 42.) 



Shell trochiform, narrowly umbilicated ; colour fulvous-brown ; 

 whorls 4 J (juv. ?), acutely carinated ; suture channelled ; apex 

 mammillate ; sculpture, spiral lyrse decussating radiate costse, the 

 acute carina of the periphery bearing a single row of long bristles, 

 peristome sharp (juvenile ?). Operculum wanting. Diam. maj. 

 4J, min. 4, alt. 4 j- mm. 



Type in Queensland Museum. 



Hab. — Mita, Milne Bay (Hedley) ; two specimens. 



I describe these Cycloti from imperfect material with some 

 hesitation ; none have been before recorded from this neighbour- 

 hood, and I trust that their marked characteristics will enable 



